Video: The Walking Dead’s Main Stars on Getting Down and Dirty

In our continuation of our coverage to get you pumped up for The Walking Dead , which airs this Sunday, I talked to the main stars of the show to give you some insider knowledge on what it takes to star in a zombie-themed dramatic television show. Andrew Lincoln who plays Rick Grimes, John Bernthal who is Shane Walsh and Sarah Wayne Callies who portrays Lori Grimes, chat about what it was like preparing for running away from hundreds of extras dressed as the Undead.